Two weeks? I had it for five, got over it a bit more than a month ago, and my lungs still ain’t right.
Anytime you touch any object touched by others in public areas, wash your hands with a bit of soap. Most important, is not to touch your face before washing hands. Since I started doing this, colds, flu and other viruses have not zapped me. Just came back from a 3 week cruise and never got hit by noro-virus. Ships have hand cleaner everywhere now-a-says.